Learn new and useful keyboard features, tips, and tricks for Windows with this overview from Microsoft Support.

请执行以下任一操作： 在 “翻译为 ”下拉列表中，选择要将页面翻译成的语言。 默认值是为Microsoft Edge设置的语言。

Hotmail est maintenant Outlook.com. Découvrez comment vous connecter pour accéder à votre compte de messagerie Outlook.com, Hotmail, Live ou MSN.

Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.

Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery.. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app:

To play a recorded meeting in Microsoft Teams, go to the chat history of the meeting and click Play.

Learn how to troubleshoot Windows Media Player errors. Explore resources for general help with Windows Media Player.

了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态，以及链接Microsoft 帐户。